Bloomstruck Bigleaf Hydrangea (Hydrangea macrophylla ‘PIIHM-II’) is a beautiful cultivar of hydrangea known for its colorful display of rose-pink or blue-purple blooms. This variety features large mophead flowers and has an extended blooming season. Here’s why Bloomstruck Bigleaf Hydrangea is the perfect addition to your garden:

Blooms: Bloomstruck hydrangeas have large, showy blooms that continuously bloom through the summer. The flower color will be rose-pink or blue-purple, depending on soil pH. Pollinators are attracted to the blooms and they make wonderful cut flowers. 

Foliage: Deep green leaves provide a lush backdrop Bloomstruck hydrangea’s stunning blooms. The ovate foliage has a glossy look and a serrated margin. The foliage features red veining and petioles, giving the plant unique coloration. 

Sunlight and Soil: Hydrangeas prefer full sun to partial sun, and this cultivar benefits from afternoon shade in hot climates. Bloomstruck hydrangea prefers loamy, well-drained soils. Acidic soil promotes blue tones, while alkaline soil promotes pink tones.

Watering: Bloomstruck hydrangeas have average watering needs. Keep the soil consistently moist but not waterlogged, especially during hot, dry periods. Mulching around the base of the plant can help retain moisture and regulate soil temperature. 

Size: The Bloomstruck Bigleaf hydrangea has a rounded habit and grows rapidly. It is a multi-stemmed shrub that generally reaches 4 to 5 feet wide and 3 to 4 feet high. 

Hardiness: This deciduous shrub generally thrives in USDA zones 4-9, making it suitable for a wide range of climates. The Bloomstruck hydrangea has strong stems that make this cultivar particularly hardy. 

Pruning: Bloomstruck hydrangeas require minimal pruning. If needed, prune after the first flush of blooms in late spring or early summer. Deadheading spent flowers can also promote continued blooming.

Fertilizing: Fertilize in early spring with a balanced slow-release fertilizer or a fertilizer formulated specifically for hydrangeas.

Landscape Uses: Bigleaf hydrangeas do well in mixed landscape beds, naturalized or woodland areas, and in containers. It is a great accent plant and can provide privacy. 

Overall, Bloomstruck Bigleaf Hydrangeas are a favorite among gardeners for their showy flowers, long bloom season, and ease of care. Hydrangea is a wonderful and versatile choice that is guaranteed to add a touch of elegance to your garden space.